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[Octave-bug-tracker] [bug #30295] interpN input validation needs improve


From: Rik
Subject: [Octave-bug-tracker] [bug #30295] interpN input validation needs improvement
Date: Mon, 19 Sep 2011 03:01:25 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20100101 Firefox/5.0

Follow-up Comment #7, bug #30295 (project octave):

My only comment would be to check for an integer using


m == fix (m)

rather than

round (m) == m


One can use any of the chopping functions (fix, floor, ceil, round) for this
test.  I've benchmarked them all in prior work and fix() is the fastest.  I'm
trying to get this convention established in the Octave code rather than the
"x == round (x)" which is ubiquitous in Matlab code.


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